package com.lu.common.vo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result<T> {
    private Integer code;
    private String message;
    private T data;

    //可以写在controller中返回，但略嫌啰嗦，所以在公共响应类中做相应的封装
    //返回成功
    public static <T> Result<T> success(){
        return new Result<>(20000,"success",null);
    }

    public static <T> Result<T> success(T data){
        return new Result<>(20000,"success",data);
    }

    public static <T> Result<T> success(T data,String message){
        return new Result<>(20000, message, data);
    }

    public static <T> Result<T> success(String message){
        return new Result<>(20000, message,null);
    }

    //返回失败
    public static<T> Result<T> fail(){
        return new Result<>(20001,"fail",null);
    }

    public static<T> Result<T> fail(Integer code){
        return new Result<>(code,"fail",null);
    }

    public static<T> Result<T> fail(Integer code,String message){
        return new Result<>(code,message,null);
    }

    public static<T> Result<T> fail(String message){
        return new Result<>(20001,message,null);
    }
}
